[Retroperitoneal tumors].
D000005:Abdomen; D000008:Abdominal Neoplasms; D005350:Fibroma; D006801:Humans; D009369:Neoplasms; D012186:Retroperitoneal Neoplasms
ABDOMEN/neoplasms; FIBROMA
Contributo anatomo-clinico allo studio dei tumori retroperitoneali.